The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 05, 1976
Filed:
Mar. 24, 1975
Herbert A Siemund, Chicago, IL (US);
Greenview Manufacturing Company, Chicago, IL (US);
Abstract
A reversible sponge or foam rubber mop, brush or duster which includes a resiliently compressible block or sheet of a synthetic or sponge rubber generally square in configuration with its thickness substantially less than the length of its sides. The compressible block is arranged in a retainer of preferably resilient material which provides a holder for the resilient rubber block, the block being held in a folded condition. The block is frictionally engaged within the retainer by means of a T-shaped member having an elongate handle in the form of a mopstick passing through an opening in the block and an aligned opening in the retainer, the retainer having a flared entrance and an expanded interior so that the elongate handle of the T-shaped member may be inserted into the block, threaded through the opening in the retainer and the block pulled into the retainer by means of the handle pulling on the crossbar of the T, being held frictionally within the retainer during use. The block is reversible to enable multiple edge use. A hollow ferrule on the retainer has its axial passageway aligned with the retainer opening to receive the handle and stabilize same during use.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile